79639434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20389}}^1$

素因数の和:20435

約数の個数: 48

約数和(自身を含む): 203573760

約数和(自身を除く): 123934326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 20389, 40778, 61167, 122334, 142723, 183501, 285446, 367002, 428169, 632059, 856338, 1264118, 1284507, 1896177, 2569014, 3792354, 4424413, 5688531, 8848826, 11377062, 13273239, 26546478, 39819717, 79639434]

約数ペア:

[(1, 79639434), (2, 39819717), (3, 26546478), (6, 13273239), (7, 11377062), (9, 8848826), (14, 5688531), (18, 4424413), (21, 3792354), (31, 2569014), (42, 1896177), (62, 1284507), (63, 1264118), (93, 856338), (126, 632059), (186, 428169), (217, 367002), (279, 285446), (434, 183501), (558, 142723), (651, 122334), (1302, 61167), (1953, 40778), (3906, 20389)]